Klein Bottle House by McBride Charles Ryan (AU)

Inspired by the complex topology of Klein bottle, which, in mathematics is described as a ‘non-orientable, closed surface with only one side, formed by passing one end of a tube through the side of the tube and joining it to the other end,’ architects Rob McBride and Debbie-Lyn Ryan of the Australian architectural practice McBride Charles Ryan have developed this experimental and highly expressive holiday house located less than 100 km away from Melbourne, among the sand dunes of the Mornington Peninsula. Covering a total floor area of 258-square-meters, the black and white, origami-like residence encompasses three bedrooms, a separate living and recreation area and two terraces overlooking the surrounding national park.

http://www.dailytonic.com/klein-bottle-house-by-mcbride-charles-ryan-au/